发明人黄志刚,何建平,郭海燕. "Method for the Synthesis of 2-Hydroxy-4-(thiophen-3-yl)butanoic acid" [P]. 中国发明专利, 专利号 CN 114811861 B, 授权公告日 2015-08-10.
发明人韩伟,朱建伟,刘建华. "A Process for Preparing High-Purity 2-Hydroxy-4-(thiophen-3-yl)butanoic acid" [P]. 中国发明专利, 专利号 CN 110499113 B, 授权公告日 2024-06-21.
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